tools/libvchan: Beef up the CPU barriers in libvchan.
authorKeir Fraser <keir@xen.org>
Sat, 21 Jan 2012 17:15:40 +0000 (17:15 +0000)
committerKeir Fraser <keir@xen.org>
Sat, 21 Jan 2012 17:15:40 +0000 (17:15 +0000)
commitacbae3dcf66c00c03cfbb07aad2a278b54ab0c08
treeeaf526534bf364abcd62d0aa9053325968aa2255
parent8d3f757328e1580a8363597543b8e36ecc8837de
tools/libvchan: Beef up the CPU barriers in libvchan.

Although they were sufficient for x86, they weren't safe more generally.

Signed-off-by: Keir Fraser <keir@xen.org>
tools/libvchan/io.c